How many 10k races are there in Ottawa?

6 upcoming, and 12 more within 100km if you are willing to drive. The next one is The Maple Leaf March -- La Marche Maple Leaf on Sunday, October 11, 2026. Rebuilt from the race calendar daily.

When is the next 10k race in Ottawa?

The Maple Leaf March -- La Marche Maple Leaf, Sunday, October 11, 2026. Open it for the start time, distances and the official registration link.

No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.

10K races in Ottawa

6 upcoming in Ottawa, and 12 more within 100km. Every one links to the organizer's official registration page.

5K races in Ottawa Half marathons in Ottawa Marathons in Ottawa 10K races across Ontario

Sunday, October 11, 2026
The Maple Leaf March -- La Marche Maple Leaf
ON · Walk · 65km / 42km / 21km / 10km · starts 7 a.m. · from $40
Saturday, October 17, 2026
9runrun - Ottawa
ON · Road · 21km / 10km / 5km / 2km · starts 8 a.m. · from $30
Sunday, October 25, 2026
The Hybrid Heart: 5K & 10K Trail Race
ON · Trail · 10km / 5km · starts 8 a.m. · from $62
Saturday, May 8, 2027
'Goode Run 2027
ON · Road · 7km / 5km / 2km · starts 9 a.m. · from $18
Saturday, May 29, 2027
Tamarack Ottawa Race Weekend
ON · Road · 42.2km / 21.1km / 10km / 5km
Sunday, June 13, 2027
Shoppers Drug Mart® Run for Women - Ottawa 2027
ON · Road · 10km / 5km / 1km · starts 8:15 a.m.

More 10k races near Ottawa

Everything within 100km, sorted by how far you would have to drive.

New races in Ottawa, once a month

Newly listed races, and the registrations closing in the next three weeks. One email a month, one click to leave.

10K races in Ottawa — FAQ

How many 10k races are there in Ottawa?: 6 upcoming, and 12 more within 100km if you are willing to drive. The next one is The Maple Leaf March -- La Marche Maple Leaf on Sunday, October 11, 2026. Rebuilt from the race calendar daily.
When is the next 10k race in Ottawa?: The Maple Leaf March -- La Marche Maple Leaf, Sunday, October 11, 2026. Open it for the start time, distances and the official registration link.
Do I register here?: No. Every listing links straight to the organizer's own registration page. RaceFinder never takes signups or a cut.

Missing a race? Add it. Or browse every race in Ottawa and 10k races across Canada.